Less kimchi? How about 아니요.
Edit: Also this is literally the only mention of kimchi in the body of the article:
From kimchi and natural yoghurt to fibre-rich jerusalem artichoke and probiotic shots, microbiome-nourishing foods and supplements once deemed left-field have become everyday essentials for many – with plenty of evidence that they help our gut bacteria to thrive.
So where the hell did the headline come from?